# KeyStoreReloaderHolder.java

    /*
     *  Copyright (c) 2024, WSO2 LLC. (https://www.wso2.com).
     *
     *  WSO2 LLC. licenses this file to you under the Apache License,
     *  Version 2.0 (the "License"); you may not use this file except
     *  in compliance with the License.
     *  You may obtain a copy of the License at
     *
     *    http://www.apache.org/licenses/LICENSE-2.0
     *
     *  Unless required by applicable law or agreed to in writing,
     *  software distributed under the License is distributed on an
     *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
     *  KIND, either express or implied.  See the License for the
     *  specific language governing permissions and limitations
     *  under the License.
     */
    package org.apache.synapse.transport.dynamicconfigurations;

    import org.apache.axis2.AxisFault;

    import java.util.ArrayList;
    import java.util.List;

    public class KeyStoreReloaderHolder {

        private final static KeyStoreReloaderHolder instance = new KeyStoreReloaderHolder();
        private final List<KeyStoreReloader> keyStoreLoaders;

        private KeyStoreReloaderHolder() {
            keyStoreLoaders = new ArrayList<>();
        }

        public static KeyStoreReloaderHolder getInstance() {
            return instance;
        }

        public void addKeyStoreLoader(KeyStoreReloader keyStoreLoader) {
            keyStoreLoaders.add(keyStoreLoader);
        }

        public void reloadAllKeyStores() throws AxisFault {
            for (KeyStoreReloader keyStoreLoader : keyStoreLoaders) {
                keyStoreLoader.update();
            }
        }
    }